Leenheer is best known for creating HTML5test.com, the WhichBrowser user-agent parser. He began exploring a CSS-based Doom ...

WTF?! The brief life of a small experimental game has become a case study in how quickly ideas can be copied, and how that speed is reshaping the working reality for independent developers. A tiny ...

Eight Queens chess game. Can you place 8 queens on the board with none under attack? A web game inspired by the classic math puzzle. Built in React with Chessboard.jsx ...